“Furthermore, with the stilling of directed thoughts & evaluations, he enters and remains in the second jhana: rapture and pleasure born of composure, unification of awareness free from directed thought and evaluation — internal assurance. He permeates and pervades, suffuses and fills this very body with the rapture and pleasure born of composure. There is nothing of his entire body unpervaded by rapture and pleasure born of composure.

“Just like a lake with spring-water welling up from within, having no inflow from east, west, north, or south, and with the skies periodically supplying abundant showers, so that the cool fount of water welling up from within the lake would permeate and pervade, suffuse and fill it with cool waters, there being no part of the lake unpervaded by the cool waters; even so, the monk permeates and pervades, suffuses and fills this very body with the rapture and pleasure born of composure. There is nothing of his entire body unpervaded by rapture and pleasure born of composure…